CN106515632A - Hydraulic anti-collision beam for passenger car - Google Patents

Hydraulic anti-collision beam for passenger car Download PDF

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Publication number
CN106515632A
CN106515632A CN201611188454.1A CN201611188454A CN106515632A CN 106515632 A CN106515632 A CN 106515632A CN 201611188454 A CN201611188454 A CN 201611188454A CN 106515632 A CN106515632 A CN 106515632A
Authority
CN
China
Prior art keywords
collision prevention
prevention girders
collision beam
passenger car
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611188454.1A
Other languages
Chinese (zh)
Other versions
CN106515632B (en
Inventor
苏金河
李秀维
王欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUOJIN AUTOMOBILE GROUP Co.,Ltd.
Original Assignee
Shandong Guo Jin Automobile Engineering Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shandong Guo Jin Automobile Engineering Technology Co Ltd filed Critical Shandong Guo Jin Automobile Engineering Technology Co Ltd
Priority to CN201611188454.1A priority Critical patent/CN106515632B/en
Publication of CN106515632A publication Critical patent/CN106515632A/en
Application granted granted Critical
Publication of CN106515632B publication Critical patent/CN106515632B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/20Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable

Abstract

The invention discloses a hydraulic anti-collision beam for a passenger car. The hydraulic anti-collision beam for the passenger car comprises an anti-collision beam body and a telescopic rod. The two sides of the anti-collision beam body are each fixedly provided with a buffer piece. A water inlet is fixedly formed in the top end of one of the buffer pieces. A warning board is fixedly arranged on the anti-collision beam body. A rear baffle is fixedly arranged at one end of the interior of the anti-collision beam body. A front baffle is movably arranged at the other end of the interior of the anti-collision beam body. A plurality of floating plates are fixedly arranged between the rear baffle and the front baffle. The hydraulic anti-collision beam for the passenger car is simple in structure, low in manufacturing cost and high in practicability. Due to the facts that the multiple floating plates are arranged in the anti-collision beam body, the telescopic rods penetrate through the multiple floating plates to connect the rear baffle with the front baffle, and the anti-collision beam body is filled with liquid, when the anti-collision beam body is impacted, the front baffle bears impact force and pushes the telescopic rods to move, thus, the floating plates are pushed to move, pressure borne at the moment of impact is relieved since the liquid exerts resistance on the floating plates, and an effective buffer effect is achieved.

Description

A kind of passenger car hydraulic pressure collision prevention girders
Technical field
The present invention relates to a kind of passenger car collision prevention girders, more particularly to a kind of passenger car hydraulic pressure collision prevention girders.
Background technology
Passenger car collision prevention girders are, for mitigating a kind of device that collision energy is absorbed when vehicle is collided, by girder, to inhale Energy box, connects the installing plate composition of automobile, and girder, energy-absorption box can effectively absorb impact energy when vehicle occurs low speed collision Amount, reduces infringement of the impact to chassis runner, as far as possible by thus having played its protective effect to vehicle.
The two ends connection of collision prevention girders is the very low low speed energy-absorption box of yield strength, is then connected to by the form of bolt On car body longeron.Low speed energy-absorption box can effectively absorb collision energy when vehicle occurs low speed collision, reduce as far as possible and clash into Infringement of the power to chassis runner, by thus having played its protective effect to vehicle.
Anticollision girder construction is energy when can guarantee that low speed energy-absorption box effectively absorbs low speed impact by crumple, anticollision Beam is bolt-connected to vehicle body, convenient dismounting and replacing.One layer of foam is all added in the collision prevention girders of many vehicles now to delay Area is rushed, its Main Function still in the collision of below 4km/h, plays a support to outside plastic bumper, and alleviation is touched The effect of power is hit, is reduced damage of the collision to plastic bumper, is reduced maintenance cost.
But existing passenger car collision prevention girders be all hard contact deformation slowing down the pressure that vehicle is collided, easily send out It is raw to damage, and manufacturing cost is higher, crashworthiness is bad.
The content of the invention
The present invention proposes a kind of passenger car hydraulic pressure collision prevention girders, and in solving prior art, passenger car collision prevention girders easily occur Damage, and manufacturing cost is higher, the bad problem of crashworthiness, make passenger car collision prevention girders by hydraulic pressure and touched slowing down vehicle The pressure for hitting, low cost of manufacture, and hydraulic pressure crashworthiness is good, it is stable.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of passenger car hydraulic pressure collision prevention girders of the present invention, including collision prevention girders body and expansion link, the two of the collision prevention girders body Side is fixed with bolster, and the top of one of them bolster is fixed and offers water inlet, on the collision prevention girders body Be fixed with warning sign, one end of the collision prevention girders body interior is fixed with backboard, the collision prevention girders body interior it is another One end is movably equipped with front apron, and multiple kickboards are fixed between the backboard and the front apron, and the expansion link runs through It is provided with multiple kickboards to be connected the backboard with the front apron.
Used as a preferred technical solution of the present invention, the inside of the bolster is led to the inside of the collision prevention girders body Through hole conducting is crossed, and observation window of liquid level is fixed with the bolster.
Used as a preferred technical solution of the present invention, the water inlet is fixed with sealing rubber plug, and it is described enter Screen pack is fixed near top end in the mouth of a river.
As a preferred technical solution of the present invention, on the warning sign, phosphor powder layer is coated with.
Used as a preferred technical solution of the present invention, the cross-sectional area of the kickboard is less than the horizontal stroke of the collision prevention girders body Tangent plane is accumulated.
The beneficial effect that reached of the present invention is:The present invention simple structure, it is cheap and practical, by Collision prevention girders are originally provided with multiple kickboards in vivo, and the expansion link runs through multiple kickboards by the backboard and the front apron Connection, and collision prevention girders are originally filled with liquid in vivo, when collision prevention girders body is clashed into, front apron receives impact and promotes flexible Bar is moved, and so as to promote kickboard to move, kickboard can receive the resistance of liquid, so as to slow down the pressure being subject to during shock, play The cushioning effect of effect.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention Applying example is used for explaining the present invention together, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the subjective structural representation of the present invention;
Fig. 2 is the cross section structure diagram of the present invention;
In figure:1st, collision prevention girders body;2nd, bolster;3rd, observation window of liquid level;4th, water inlet;5th, warning sign;6th, backboard;7、 Front apron;8th, kickboard;9th, expansion link.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein Apply example and be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-2, the present invention provides a kind of passenger car hydraulic pressure collision prevention girders, including collision prevention girders body 1 and expansion link 9, The both sides of collision prevention girders body 1 are fixed with bolster 2, and the top of one of bolster 2 is fixed and offers water inlet 4, prevents Hit, the one end inside collision prevention girders body 1 is fixed with backboard 6, in collision prevention girders body 1 The other end in portion is movably equipped with front apron 7, and multiple kickboards 8 are fixed between backboard 6 and front apron 7, and expansion link 9 runs through It is provided with multiple kickboards 8 to be connected backboard 6 with front apron 7.
Further, the inside of bolster 2 is turned on by through hole with the inside of collision prevention girders body 1, and fixation sets on bolster 2 There is observation window of liquid level 3, it is convenient that liquid is injected to the inside of collision prevention girders body 1 by the water inlet 4 on 2 top of bolster, so as to rise To the ability of hydraulic cushion, observation window of liquid level 3 is conveniently watched the liquid of the inside of collision prevention girders body 1, is easy to the addition of liquid.
Be fixed with water inlet 4 in sealing rubber plug, and water inlet 4 and screen pack be fixed near top end, seal Rubber stopper can effectively prevent liquid from trickling down, and so as to affect the dynamics of hydraulic cushion, being provided with screen pack effectively can prevent Impurity in water enters the inside of collision prevention girders body 1, affects the carrying out of hydraulic.
Phosphor powder layer is coated with warning sign 5, facilitates night observation to passenger car, prevent unexpected generation.
The cross-sectional area of kickboard 8 is easy to the carrying out of hydraulic less than the cross-sectional area of collision prevention girders body 1.
Specifically, during use, collision prevention girders of the present invention are fixedly installed on by bolt for the front-end and back-end of automobile, play guarantor Shield is acted on, and the water inlet 4 being provided with by 2 top of collision prevention girders bolster of the present invention adds liquid, liquid to the inside of collision prevention girders of the present invention Body plays a part of hydraulic pressure, and when collision prevention girders body is clashed into, front apron receives impact and promotes expansion link motion, so as to push away Dynamic kickboard motion, kickboard can receive the resistance of liquid, so as to slow down the pressure being subject to during shock, play effective cushioning effect, The security of vehicle body can effectively be increased, and hydraulic pressure crashworthiness is good, it is stable.
The simple structure of the present invention, it is cheap and practical, by being originally provided with multiple kickboards in vivo in collision prevention girders, And the backboard is connected with the front apron by the expansion link through multiple kickboards, and collision prevention girders are originally filled with vivo Liquid, when collision prevention girders body is clashed into, front apron receives impact and promotes expansion link motion, so as to promote kickboard to move, Kickboard can receive the resistance of liquid, so as to slow down the pressure being subject to during shock, play effective cushioning effect.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, which still may be used To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic. All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in the present invention's Within protection domain.

Claims (5)

1. a kind of passenger car hydraulic pressure collision prevention girders, including collision prevention girders body (1) and expansion link (9), it is characterised in that the collision prevention girders The both sides of body (1) are fixed with bolster (2), and the top of one of them bolster (2) is fixed and offers water inlet (4) warning sign (5), is fixed with the collision prevention girders body (1), the internal one end of the collision prevention girders body (1) is fixed with Backboard (6), the internal other end of the collision prevention girders body (1) are movably equipped with front apron (7), the backboard (6) with it is described Be fixed with multiple kickboards (8) between front apron (7), the expansion link (9) through be provided with multiple kickboards (8) will be described after Baffle plate (6) is connected with the front apron (7).
2. a kind of passenger car hydraulic pressure collision prevention girders according to claim 1, it is characterised in that the inside of the bolster (2) Turned on by through hole with the inside of the collision prevention girders body (1), and on the bolster (2), be fixed with observation window of liquid level (3).
3. a kind of passenger car hydraulic pressure collision prevention girders according to claim 1, it is characterised in that water inlet (4) place is fixed Be provided with sealing rubber plug, and the water inlet (4) screen pack is fixed near top end.
4. a kind of passenger car hydraulic pressure collision prevention girders according to claim 1, it is characterised in that be coated with the warning sign (5) There is phosphor powder layer.
5. a kind of passenger car hydraulic pressure collision prevention girders according to claim 1, it is characterised in that the cross section of the kickboard (8) Cross-sectional area of the product less than the collision prevention girders body (1).
CN201611188454.1A 2016-12-20 2016-12-20 A kind of passenger car hydraulic pressure collision prevention girders Active CN106515632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611188454.1A CN106515632B (en) 2016-12-20 2016-12-20 A kind of passenger car hydraulic pressure collision prevention girders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611188454.1A CN106515632B (en) 2016-12-20 2016-12-20 A kind of passenger car hydraulic pressure collision prevention girders

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CN106515632A true CN106515632A (en) 2017-03-22
CN106515632B CN106515632B (en) 2018-10-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112455375A (en) * 2020-10-28 2021-03-09 南京航空航天大学 Automobile anti-collision device combined with radiator
CN113911014A (en) * 2020-12-04 2022-01-11 中山市易路美道路养护科技有限公司 Durable type buffer stop and anticollision buffer car shocks resistance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101032947A (en) * 2007-04-18 2007-09-12 游丽鹏 Car anticollision device having cushion function to colliding
JP2008120310A (en) * 2006-11-15 2008-05-29 Toyota Motor Corp Hood flip-up device for vehicle
CN203372173U (en) * 2013-07-05 2014-01-01 王伟明 Automobile collision-preventing buffering device
CN104029646A (en) * 2014-06-27 2014-09-10 长城汽车股份有限公司 Anti-collision beam and automobile
CN204567542U (en) * 2015-01-30 2015-08-19 湖州职业技术学院 A kind of automobile hydraulic energy-absorbing safety device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008120310A (en) * 2006-11-15 2008-05-29 Toyota Motor Corp Hood flip-up device for vehicle
CN101032947A (en) * 2007-04-18 2007-09-12 游丽鹏 Car anticollision device having cushion function to colliding
CN203372173U (en) * 2013-07-05 2014-01-01 王伟明 Automobile collision-preventing buffering device
CN104029646A (en) * 2014-06-27 2014-09-10 长城汽车股份有限公司 Anti-collision beam and automobile
CN204567542U (en) * 2015-01-30 2015-08-19 湖州职业技术学院 A kind of automobile hydraulic energy-absorbing safety device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112455375A (en) * 2020-10-28 2021-03-09 南京航空航天大学 Automobile anti-collision device combined with radiator
CN113911014A (en) * 2020-12-04 2022-01-11 中山市易路美道路养护科技有限公司 Durable type buffer stop and anticollision buffer car shocks resistance

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Effective date of registration: 20180823

Address after: 255000 Room 518, block E, Gao Chuang garden, 135 Zheng Hui Road, hi tech Zone, Zibo, Shandong.

Applicant after: Shandong Golden State Auto Manufacturing Co. Ltd.

Address before: 255000 Shandong Zibo high tech Zone Guzhen Nanling New Village

Applicant before: Shandong Guo Jin Automobile Engineering Technology Co., Ltd.

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TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210611

Address after: 255000 Shandong Zibo high tech Zone Guzhen Nanling New Village

Patentee after: GUOJIN AUTOMOBILE GROUP Co.,Ltd.

Address before: 255000 Room 518, block E, Gao Chuang garden, 135 Zheng Hui Road, hi tech Zone, Zibo, Shandong.

Patentee before: SHANDONG SINOGOLD AUTOMOBILE MANUFACTURING Co.,Ltd.